SMAKN&reg; Mini PCIE MSATA SSD 30mm*50mm to 2.5" SATA 6.0Gps Adapter Card Support 30 mm * 50 mm size mSATA SSD converted into a standard 2.5" SATA6.0Gbps interface.It's both backwards. SATA3.0Gbps and SATA1.5Gbps. The speed and other properties is not changed,only form conversion interface,because such transformation does not need through the integrated circuit chip. This product can support 30 mm*26 mm size mSATA SSD if change the position of the location column in the adapter card.